Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,545,391",
      "signature": "0x95cc2b3e3a3d3172122f441b08517548ff26574ff116803c145d93dd530bc1427d9587abed52ca62b3441f8d0526a407",
      "randomness": "0x051a6d61a8719a3408ed253f920e483311b3e3fecf9ca0018e3f71c9b9ec2ba1"
    }
  ],
  "blockNumber": "7,406,683"
}

{
  "Sr25519": "0x76071b0f1ca3cc15f5173ce9a9d8c38e670f32d7377475c6c163cb0903f75e6ea7efdb6bd78b0bd4b976178cc71998dbb0161ed0e9056fbd04bc0ba82c8e488b"
}